CN202116513U - Gas plant - Google Patents
Gas plant Download PDFInfo
- Publication number
- CN202116513U CN202116513U CN2011202480414U CN201120248041U CN202116513U CN 202116513 U CN202116513 U CN 202116513U CN 2011202480414 U CN2011202480414 U CN 2011202480414U CN 201120248041 U CN201120248041 U CN 201120248041U CN 202116513 U CN202116513 U CN 202116513U
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- CN
- China
- Prior art keywords
- reduction furnace
- coal
- dust collector
- gas
- gazogene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gas plant, which comprises a cyclone dust collector A and a reduction furnace. A spray pipe and a stirring rake are arranged in the reduction furnace; the spray pipe is coiled on the inner wall of the reduction furnace to form an automobile steering wheel shape or a rudder shape; the stirring rake is positioned above the spray pipe; a plurality of spray holes are arranged below the spray pipe; the spray pipe is connected with the cyclone dust collector A through a pipeline; a motor is connected onto the stirring rake; the upper end of the reduction furnace is connected with a coal bunker; a gas outlet is arranged at the upper end of the reduction furnace; the lower end of the reduction furnace is connected with a rotatable ash tray; a hollow sealing cap is arranged on the ash tray; and the reduction furnace covers the upper side of the sealing cap. Compared with an existing gas plant, the gas plant has the advantages of low carbon content in coal residue from a station, stable quality of produced gas, high calorific value of the gas, high coal utilization rate, less heat loss during production and the like.
Description
Technical field
The utility model relates to gazogene.
Background technology
Two sections producer gas generators are the equipment that mixture generator coal gas is provided for industry hot-work workshops such as machinery, metallurgy, building materials, light industry, chemical industry, anti-materials.Producer gas generator is equipped with monobucket and promotes coaling machine, adopts the dual seal bell jar to add the coal bin automatic stoking, utilizes the wet type ash-pan to slag tap automatically.The fire grate gearing all designs outside body of heater, and is reliable, is convenient to installation and maintenance.
But this producer gas generator remains the shortcoming at some:
1, the carbon content of departures cinder is high, and the gas quality of production is poor;
2, in the process of producing coal gas, the loss of heat is big;
3, can only use coal cinder producing coal in next life gas, can not use coal dust, the overall utilization rate of coal is lower.
4, actually operating inconvenience because of misoperation causes that gas quality is unstable, also is prone to cause simultaneously the instability of cinder carbon content easily.
The utility model content
The utility model technical problem to be solved is to provide that a kind of departures cinder carbon content is low, the coal cinder utilization ratio is high, the simple gazogene of actually operating.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is like this:
A kind of gazogene comprises tornado dust collector A and reduction furnace, is provided with dish in the described reduction furnace at the jet pipe of the formation automobile steering plate-like of reduction furnace inwall or rudder shape and be positioned at the raker stirrer above the jet pipe; The below of described jet pipe is provided with several spray orifices, and described jet pipe is connected with tornado dust collector A through pipeline, is connected with motor on the described raker stirrer; The upper end of described reduction furnace links to each other with coal bunker, and the upper end of described reduction furnace is provided with gas exit; The lower end of described reduction furnace links to each other with rotatable ash-pan, and described ash-pan is provided with hollow sealing cap, and described reduction furnace covers in the top of sealing cap.
In the technique scheme, the profile of described jet pipe is a drops.
In the technique scheme, described gazogene also comprises the combustion tower that links to each other with tornado dust collector A; Be provided with the coal slurry pipe in the described combustion tower, the lower end of described combustion tower is connected with blower fan, and described coal slurry pipe is connected with the coal slurry pond.
In order to remove the dust in the coal gas, described gazogene also comprises the tornado dust collector B that links to each other with gas exit through pipeline.
The dust of removing in the tornado dust collector wafts in air and contaminate environment guarantees that simultaneously said device moves under enclosed environment, and the below of described tornado dust collector A and tornado dust collector B is equipped with water pond.
In order further to purify coal gas, make its standard that reaches use, described gazogene also comprises the gas cleaning device that is connected with tornado dust collector B.
Can to regulate the coal amount that adds reduction furnace in order making, to be provided with 2 coal valves between described reduction furnace and the coal bunker.
The dust that has in the cinder that produces in the reduction furnace wafts in air, contaminate environment, in the described ash-pan water is housed.
In order to protect sealing cap, to avoid sealing cap being burnt out owing to temperature is too high in the reduction furnace, the lower end of described sealing cap is connected with vapour pipe.
The described gazogene of the utility model separates zone of combustion and reducing zone, and (existing producer gas generator is that zone of combustion and reducing zone are put together) structurally is essentially different with existing producer gas generator.Compare with existing gazogene, the described gazogene of the utility model has the following advantages:
1, the departures cinder carbon content that produces is low, has improved the quality of coal gas;
2, the described gazogene of the utility model, the heat that discharges in the combustion tower is reduced tower and makes full use of, and the calorific loss in the whole production technology is very little, has reduced the waste of energy consumption effectively;
3, in the past gazogene can only use coal cinder, all will coal cinder be separated with coal dust; Cause the coal utilization rate low, and the described gazogene of the utility model, when using lump coal; Also fine coal is utilized fully, improved the utilization ratio of coal widely.
4, actually operating is simple.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the synoptic diagram of the profile of jet pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1, a kind of gazogene of the utility model comprises the combustion tower 1, tornado dust collector 2, reduction furnace 3, tornado dust collector 4 and the gas cleaning device that link to each other successively,
Be provided with coal slurry pipe 11 in the described combustion tower 1, the lower end of described combustion tower 1 is connected with blower fan 12, and described coal slurry pipe 11 is connected with coal slurry pond 13;
The below of described combustion tower 1, tornado dust collector 2 and tornado dust collector 4 is equipped with water pond 5;
Be provided with dish in the described reduction furnace 3 at the jet pipe 31 of the formation automobile steering plate-like of reduction furnace 3 inwalls and be positioned at the raker stirrer 32 above the jet pipe 31;
As shown in Figure 2, the below of described jet pipe 31 is provided with several spray orifices, and the profile of described jet pipe 31 is a drops, and described jet pipe 31 is connected with tornado dust collector 2 through pipeline, is connected with motor 33 on the described raker stirrer 32;
The upper end of described reduction furnace 3 links to each other with coal bunker 6, and 6 of described reduction furnace 3 and coal bunker are provided with 2 coal valves 61, and the upper end of described reduction furnace 3 is provided with gas exit 34;
The lower end of described reduction furnace 3 links to each other with rotatable ash-pan 7, in the described ash-pan 7 water is housed, and described ash-pan 7 is provided with hollow sealing cap 71, and described reduction furnace 3 covers in the top of sealing cap 71; The lower end of described sealing cap 71 is connected with vapour pipe 72.
The coal slurry in coal slurry pond 13 feeds in the coal slurry pipe 11 of combustion tower 1, and meanwhile, blower fan 12 is advertised air in the combustion tower 1, and coal slurry burns in combustion tower 1, and the carbonic acid gas of generation and water vapor (being hot gas) get into tornado dust collector 2 purifications; After removing miscellaneous dust; Get into the jet pipe 31 in the reduction furnace 3, from the spray orifice ejection of jet pipe 31 belows, the hot gas of ejection rises in reduction furnace 3; Carry out reduction reaction with the coal that adds by coal bunker 6, generate the mixed gas (being coal gas) that contains hydrogen, carbon monoxide and methane etc.In this process, the stirring that raker stirrer 32 does not stop, the coalrake that adds is flat, make coal to contact uniformly with hot gas.The coal gas of producing is got in the tornado dust collector 4 by gas exit 34 and carries out dedusting, gets into gas cleaning device then and purifies.Fall into ash-pan 7 with the reacted cinder of hot gas in the reduction furnace 3, by ash-pan 7 it is hauled out, through the cinder after the reduction reaction, can also add water and fine coal and wear into slurry entering combustion tower, its heat is that reduction furnace utilizes once more.Can further reduce the carbon content of cinder.
Compare with existing gazogene, the described gazogene of the utility model has the following advantages:
1, the cinder carbon content of departures is low, has improved the quality of coal gas;
2, the described gazogene of the utility model, coal be fully burning in combustion tower, and the heat that is discharged is reduced tower and makes full use of, and final discharged producer gas temperature is low, and the calorific loss in the whole production technology is very little, has reduced the waste of energy consumption effectively;
3, in the past gazogene can only use coal cinder, all will coal cinder be separated with coal dust, cause the coal utilization rate low, and the described gazogene of the utility model not only can use coal cinder, can also use coal dust, has improved the utilization ratio of coal widely.
4, correctly use this device, in reduction furnace the cinder that produces can: a wears into coal slurry and gets into combustion tower.B can do hard coal or coke in order to other purposes.
The foregoing description is merely a kind of in the utility model plurality of embodiments; It is not qualification to the utility model design; Do not breaking away under the utility model design philosophy prerequisite of (burning separates combination and uses with reduction); The improvement that engineering technical personnel in this area make the technical scheme of the utility model all should fall into the protection domain of the utility model.
Claims (10)
1. a gazogene comprises tornado dust collector A and reduction furnace, it is characterized in that, is provided with dish in the described reduction furnace at the jet pipe of the formation automobile steering plate-like of reduction furnace inwall or rudder shape and be positioned at the raker stirrer above the jet pipe; The below of described jet pipe is provided with several spray orifices, and described jet pipe is connected with tornado dust collector A through pipeline, is connected with motor on the described raker stirrer; The upper end of described reduction furnace links to each other with coal bunker, and the upper end of described reduction furnace is provided with gas exit; The lower end of described reduction furnace links to each other with rotatable ash-pan, and described ash-pan is provided with hollow sealing cap, and described reduction furnace covers in the top of sealing cap.
2. gazogene according to claim 1 is characterized in that, also comprises the combustion tower that links to each other with tornado dust collector A.
3. gazogene according to claim 2 is characterized in that, is provided with the coal slurry pipe in the described combustion tower, and the lower end of described combustion tower is connected with blower fan, and described coal slurry pipe is connected with the coal slurry pond.
4. according to claim 1,2 or 3 described gazogenes, it is characterized in that, also comprise the tornado dust collector B that links to each other with gas exit through pipeline.
5. gazogene according to claim 4 is characterized in that, the below of described tornado dust collector A and tornado dust collector B is equipped with water pond.
6. gazogene according to claim 4 is characterized in that, also comprises the gas cleaning device that is connected with tornado dust collector B.
7. gazogene according to claim 1 is characterized in that, is provided with 2 coal valves between described reduction furnace and the coal bunker.
8. according to claim 1 or 7 described gazogenes, it is characterized in that, in the described ash-pan water is housed.
9. according to claim 1 or 7 described gazogenes, it is characterized in that the lower end of described sealing cap is connected with vapour pipe.
10. according to claim 1 or 7 described gazogenes, it is characterized in that the profile of described jet pipe is a drops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202480414U CN202116513U (en) | 2011-07-11 | 2011-07-11 | Gas plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202480414U CN202116513U (en) | 2011-07-11 | 2011-07-11 | Gas plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116513U true CN202116513U (en) | 2012-01-18 |
Family
ID=45457594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202480414U Expired - Fee Related CN202116513U (en) | 2011-07-11 | 2011-07-11 | Gas plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767944A (en) * | 2012-06-26 | 2012-11-07 | 长兴鼎力窑炉设备厂 | Mixed hydrogen reduction furnace and use method thereof |
-
2011
- 2011-07-11 CN CN2011202480414U patent/CN202116513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767944A (en) * | 2012-06-26 | 2012-11-07 | 长兴鼎力窑炉设备厂 | Mixed hydrogen reduction furnace and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |